Skip to main content

VerifyingKey

Struct VerifyingKey 

Source
pub struct VerifyingKey(/* private fields */);
Expand description

A DSTU 4145 public key Q = -d*G (hazmat::dstu4145::signature’s module doc / docs/DECISIONS.md D-25’s follow-up entry on the sign convention).

Implementations§

Source§

impl VerifyingKey

Source

pub fn to_uncompressed_bytes(&self) -> [u8; 42]

Source

pub fn from_uncompressed_bytes(bytes: &[u8; 42]) -> Self

Source

pub fn verify(&self, message: &[u8], sig: &Signature) -> bool

A thin wrapper over Self::verify_digest - see that method, and the module doc’s T-113 note, for verifying a message too large to hold in memory whole.

Source

pub fn verify_digest(&self, digest: &[u8; 32], sig: &Signature) -> bool

Verifies against an already-computed 32-byte Kupyna-256 digest directly - for messages hashed incrementally via hazmat::kupyna::Kupyna256Hasher rather than held whole in memory (see the module doc’s T-113 note).

Trait Implementations§

Source§

impl Clone for VerifyingKey

Source§

fn clone(&self) -> VerifyingKey

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Copy for VerifyingKey

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.